Home / 12,041.73-18,063.41-4,646.25

Finding the Fourth Proportional to 12,041.73, 18,063.41 and 4,646.25

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Solution

The fourth proportional to 12,041.73, 18,063.41 and 4,646.25 is: 6,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041.73 : 18,063.41 = 4,646.25 : x
  2. Step 2: Convert to fraction form
    12,041.73/18,063.41 = 4,646.25/x
  3. Step 3: Cross multiply
    12,041.73x = 18,063.41 × 4,646.25
  4. Step 4: Simplify right side
    12,041.73x = 83,927,095.48
  5. Step 5: Solve for x
    x = 83,927,095.48/12,041.73
  6. Step 6: Final answer
    x = 6,969.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.